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PSEN 2.1a/b-20
Examples for connection to Pilz evaluation devices:
Legend
T1, T2 Test pulse outputs
Installation
}
Safety switches and actuators must be positioned so that they are secured against a
change of position.
}
Secure the actuator using a countersunk screw M4 or M5.
}
The safety switch and actuator should only be secured using screws and nuts made of
non-magnetic material (e.g. brass or stainless steel).
}
Avoid the risk of damages from foreseeable external influences by attaching the safety
switch and actuator. If necessary, safety switch and actuator have to be protected.
Operating Manual PSEN 2.1a/b-20
21205-EN-08
PNOZmulti
I0 Input OSSD
I1 Input OSSD
CAUTION!
Potential loss of safety function due to changed device properties
The unit's properties may be affected if installed in an environment contain-
ing electrically or magnetically conductive material.
– Please check the operating distances and the assured release dis-
tance.
CAUTION!
Possible loss of the safety function by changing the release distance
S
with non-flush installation
ar
Installing the safety switch non-flush within electrically or magnetically con-
ductive material, the value for the assured release distance S
– Check the assured release distance S
PSEN i1
brown
1
11
T0
white
2
12
I0
blue
3
13
T1
black
4
14
I1
PSENmag
1
2
3+
4
can change.
ar
ar.
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